Results 61 to 70 of about 1,668 (135)
Effect of Field Line Torsion on the Polarization of ULF Waves
Journal of Geophysical Research: Space Physics, Volume 131, Issue 5, May 2026.Abstract In this paper we suggest a simple modification of the dipole magnetic field which introduces field‐aligned currents and torsion to the field lines. The resulting field lines are not contained in the meridional planes and have resemblance to the geomagnetic field lines in the dawn and dusk flanks of the magnetosphere. We analyze polarization of
K. Kabin, A. W. Degeling, R. Rankin
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Mirror Instabilities in the Inner Magnetosphere and Their Potential for Localized ULF Wave Generation. [PDF]
J Geophys Res Space Phys, 2021 Cooper MB +6 more
europepmc +1 more source
Pitch Angle Structures of Ring Current Ions Induced by Evolving Poloidal Ultra‐Low Frequency Waves
Geophysical Research Letters, 2020 Ultra‐low frequency (ULF) waves can effectively accelerate ring current ions through drift‐bounce resonance. Conventional theories have been developed to understand this resonance since the dawn of the space age, which usually assume ULF waves are quasi ...
Z.‐Y. Liu +4 more
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Plenary Abstracts Session & Oral Presentations
HemaSphere, Volume 10, Issue S1, June 2026.
wiley +1 more source
Development of the wideband magnetic field wave monitor for the Phase II of Chinese Meridian Project
地球与行星物理论评There are various magnetic field waves with frequencies ranging from mHz to thousands of Hz in the Earth's magnetosphere. These waves can be categorized into three classes depending on their period: ULF (mHz to ~ Hz), ELF (~ Hz to hundreds of Hz), and ...
Xiangqian Yu +8 more
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Inverted radial Alfvén continua: first results from “heliophysics audified: resonances in plasmas”
Frontiers in Astronomy and Space SciencesUltra Low Frequency (ULF) waves with periods of ∼10–1,000 s can lead to space weather impacts such as induced electrical currents in power grids, thus it is important to understand the factors controlling wave dynamics.
Michael D. Hartinger +18 more
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Survey of ionospheric Pc3-5 ULF wave signatures in SuperDARN high time resolution data. [PDF]
J Geophys Res Space Phys, 2018 Shi X +6 more
europepmc +1 more source
Dayside Pc2 Waves Associated With Flux Transfer Events in a 3D Hybrid‐Vlasov Simulation
Geophysical Research LettersFlux transfer events (FTEs) are transient magnetic flux ropes at Earth's dayside magnetopause formed due to magnetic reconnection. As they move across the magnetopause surface, they can generate disturbances in the ultralow frequency (ULF) range, which ...
F. Tesema +16 more
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